//
// ssl/error.hpp
// ~~~~~~~~~~~~~
//
// Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//

#ifndef ASIO_SSL_ERROR_HPP
#define ASIO_SSL_ERROR_HPP

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
#pragma once
#endif  // defined(_MSC_VER) && (_MSC_VER >= 1200)

#include <asio/detail/config.hpp>
#include <asio/error_code.hpp>

#if MONGO_CONFIG_SSL_PROVIDER == MONGO_CONFIG_SSL_PROVIDER_OPENSSL
#include "mongo/util/net/ssl/detail/openssl_types.hpp"
#endif

#include <asio/detail/push_options.hpp>

namespace asio {
namespace error {

enum ssl_errors {
    // Error numbers are those produced by openssl.
};

extern ASIO_DECL const asio::error_category& get_ssl_category();

static const asio::error_category& ssl_category ASIO_UNUSED_VARIABLE =
    asio::error::get_ssl_category();

}  // namespace error
namespace ssl {
namespace error {

enum stream_errors {
#if defined(GENERATING_DOCUMENTATION)
    /// The underlying stream closed before the ssl stream gracefully shut down.
    stream_truncated,
    no_renegotiation
#elif (OPENSSL_VERSION_NUMBER < 0x10100000L) && !defined(OPENSSL_IS_BORINGSSL) && \
    MONGO_CONFIG_SSL_PROVIDER == MONGO_CONFIG_SSL_PROVIDER_OPENSSL
    stream_truncated = ERR_PACK(ERR_LIB_SSL, 0, SSL_R_SHORT_READ)
#else
    stream_truncated = 1,
    no_renegotiation
#endif
};

extern ASIO_DECL const asio::error_category& get_stream_category();

static const asio::error_category& stream_category ASIO_UNUSED_VARIABLE =
    asio::ssl::error::get_stream_category();

}  // namespace error
}  // namespace ssl
}  // namespace asio

#if defined(ASIO_HAS_STD_SYSTEM_ERROR)
namespace std {

template <>
struct is_error_code_enum<asio::error::ssl_errors> {
    static const bool value = true;
};

template <>
struct is_error_code_enum<asio::ssl::error::stream_errors> {
    static const bool value = true;
};

}  // namespace std
#endif  // defined(ASIO_HAS_STD_SYSTEM_ERROR)

namespace asio {
namespace error {

inline asio::error_code make_error_code(ssl_errors e) {
    return asio::error_code(static_cast<int>(e), get_ssl_category());
}

}  // namespace error
namespace ssl {
namespace error {

inline asio::error_code make_error_code(stream_errors e) {
    return asio::error_code(static_cast<int>(e), get_stream_category());
}

}  // namespace error
}  // namespace ssl
}  // namespace asio

#include <asio/detail/pop_options.hpp>

#if defined(ASIO_HEADER_ONLY)
#include "mongo/util/net/ssl/impl/error.ipp"
#endif  // defined(ASIO_HEADER_ONLY)

#endif  // ASIO_SSL_ERROR_HPP
